1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
tangare [24]
3 years ago
7

The equation of a circle centered at the origin is x^2+y^2=16. what is the radius of the circle?

Mathematics
1 answer:
vekshin13 years ago
4 0

Answer:

The center is (0,0) and the radius is 4

Step-by-step explanation:

x^2+y^2=16.

The equation of a circle can be written in the form

(x-h)^2+(y-k)^2=r^2  where ( h,k) is the center and r is the radius

(x-0)^2+(y-0)^2=4^2

The center is (0,0) and the radius is 4

You might be interested in
Eeeeeeeee eeeeeee e e e e e fr jsdf jdfrjae reeeee?
Anit [1.1K]

Answer:

XDD hshgsyejssmkdd

Step-by-step explanation:

lol

4 0
3 years ago
Read 2 more answers
What best describes how to evaluate a variable expression?
Kaylis [27]
<span> To replace each letter with its value, and then finish it by doing the order of the operation/ solve it.</span>
7 0
3 years ago
(-5/8)×(2/3) what's this answer ?
shutvik [7]

Answer:

Q = -5/8 * 2/3

Multiply both numbers like your multiplying actual numbers.

<em><u>(-5 * 2)/(8*3)</u></em>

<h2><em><u></u></em></h2><h2><em><u>A = -10/24 = -5/12</u></em></h2><h2><em><u>Hope this helps</u></em></h2>
6 0
3 years ago
Conditional Distribution, Marginal Distribution, Joint Distribution. <br> What’s the difference?
lutik1710 [3]

Explanation:

Marginal distribution: This distribution gives the probability for each possible value of the Random variable ignoring other random variables. Basically, the values of other variables is not considered in the marginal distribution, they can be any value possible. For example, if you have two variables X and Y, the probability of X being equal to a value, lets say, 4, contemplates every possible scenario where X is equal to 4, independently of the value Y has taken. If you want the probability of a dice being a multiple of 3, you are interested that the dice is either 3 or 6, but you dont care if the dice is even or odd.

Conditional distribution: This distribution contrasts from the previous one in the sense that we are restricting the universe of events to specific condition for other variable, making a modification of our marginal results. If we know that throwing a dice will give us a result higher than 2, then to in order to calculate the probability of the dice being a multiple of 3 using that condition, we have two favourable cases (3 and 6) from 4 total possible results (3,4,5 and 6) discarding the impossible values (1 and 2) from this universe since they dont match the condition given (note that the restrictions given can also reduce the total of favourable cases).

The joint distribution calculates the probabilities for two different events (related to two different random variables) occuring simultaneously. If we want to calculate the joint probability of a dice being multiple of 3 and greater than 2 at the same time, our possible cases in this case are 3 and 6 from 6 possible results. We are not discarding 1 or 2 as possible results because we are not assuming, that the dice is greater than 2, that is another condition that we should met in the combination of events.

3 0
3 years ago
Please help with explanation and pleasedo let me know about the method ( 9a,b 10a)
worty [1.4K]

Answer:

Hope this helps

Step-by-step explanation:

Crossproduct is explained. You can use it to get all the values as well as being able to convert into other currencies.

6 0
3 years ago
Other questions:
  • Solve the following equation.
    13·1 answer
  • The area of a triangular block is 64 square inches. If the base of the triangle is twice the height, how long are the base and h
    10·2 answers
  • Evaluate the expression. ​38+16⋅12÷2−(30⋅2)
    7·1 answer
  • Which is greater 1/3 or 1/6
    14·2 answers
  • Solve the following equations 4x + 3y =17 3x + 2y = 13
    7·1 answer
  • Find the value of <br> 3y when y= -7
    5·2 answers
  • What is the slope the line that passes through the points:<br> (-6, 14), (2, -18)
    5·1 answer
  • I NEED HELP ASAP! PLEASE :)
    6·1 answer
  • Help me please thank you
    9·1 answer
  • Phone Lines
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!